Hardware Spec Index

Caldera FN-1755 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1755-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index879 (Case Fans scale)
Category rank#7,764
Street price$29
Power4 W
Performance per dollar30.31
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1755 SE
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1755 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3396249 (accessed 2026-10-21).